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Biblioteca(s): |
Embrapa Florestas; Embrapa Soja. |
Data corrente: |
05/04/2016 |
Data da última atualização: |
26/07/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
ZANGARO, W.; TOREZAN, J. M. D.; ROSTIROLA, L. V.; SOUZA, P. B. de; NOGUEIRA, M. A. |
Afiliação: |
WALDEMAR ZANGARO, UEL; JOSÉ MARCELO DOMINGUES TOREZAN, UEL; LEILA VERGAL ROSTIROLA, UEL; PRISCILA BOCHI DE SOUZA, UEL; MARCO ANTONIO NOGUEIRA, CNPSO. |
Título: |
Influence of mycorrhizas, organic substrates and container volumes on the growth of Heliocarpus popayanensis Kunth. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Cerne, v. 21, n. 3, p. 395-403, 2015. |
ISSN: |
0104-7760 |
Idioma: |
Inglês |
Conteúdo: |
ABSTRACT: This work assessed, under nursery conditions, the effect of arbuscular mycorrhizal fungi (AMF) inoculation on the initial growth of the woody species Heliocarpus popayanensis Kunth in containers of different sizes (nursery tubes of 50 or 250 cm3) containing composted cattle manure or organic Pinus spp bark compost diluted (0 to 100%, each 9%) with low fertility soil. Plants in cattle manure grew more than plants grown in pine bark manure independent of tube size. AMF were more efficient in improving plant growth in 250 cm3 tubes than in 50 cm3 tubes independent of the substrates. Mycorrhizal plants grown in 50 cm3 tubes showed less growth than non-mycorrhizal ones irrespective of the substrates. Nevertheless, this growth depression decreased with an increase of substrates dilution with low fertility soil. In the higher dilutions, growth depression did not occur and there was a positive response to AMF inoculation. In addition, only mycorrhizal plantlets showed some growth in low fertility soil as the sole substrate. These results indicated that AMF affect plantlet growth positively or negatively depending on the combination of substrates, fertility level, and container size. RESUMO: Em condições de viveiro de mudas, foram avaliados os efeitos da inoculação de fungos micorrízicos arbusculares (FMA) no crescimento inicial da espécie arbórea Heliocarpus popayanensis Kunth em recipientes (tubetes) com 50 ou 250 cm 3, contendo substrato a base de esterco de gado ou composto comercial a base de casca de Pinus spp , que foram diluídos com solo de baixa fertilidade (0 para 100% e intervalo de 9%). As plântulas apresentaram maior crescimento em composto a base de esterco de gado do que no composto a base de casca de Pinus , independente do volume do recipiente. Os FMA foram mais eficientes em melhorar o crescimento das plântulas nos tubetes de 250 cm3 do que em 50 cm3 , independente do substrato utilizado. Plântulas crescidas com FMA nos tubetes de 50 cm3 apresentaram menor crescimento do que aquelas crescidas sem FMA, independente do substrato. Porem, esta depressão no crescimento das plântulas com FMA diminuiu quando a diluição dos substratos foi aumentada com solo de baixa fertilidade. A depressão não ocorreu quando os substratos foram mais diluídos e houve resposta positiva para a inoculação com FMA. Os resultados indicam que os FMA afetam o crescimento das plântulas de maneira positiva ou negativa dependendo da combinação do tipo de substrato, dos níveis de fertilidade e do volume do recipiente de cultivo. MenosABSTRACT: This work assessed, under nursery conditions, the effect of arbuscular mycorrhizal fungi (AMF) inoculation on the initial growth of the woody species Heliocarpus popayanensis Kunth in containers of different sizes (nursery tubes of 50 or 250 cm3) containing composted cattle manure or organic Pinus spp bark compost diluted (0 to 100%, each 9%) with low fertility soil. Plants in cattle manure grew more than plants grown in pine bark manure independent of tube size. AMF were more efficient in improving plant growth in 250 cm3 tubes than in 50 cm3 tubes independent of the substrates. Mycorrhizal plants grown in 50 cm3 tubes showed less growth than non-mycorrhizal ones irrespective of the substrates. Nevertheless, this growth depression decreased with an increase of substrates dilution with low fertility soil. In the higher dilutions, growth depression did not occur and there was a positive response to AMF inoculation. In addition, only mycorrhizal plantlets showed some growth in low fertility soil as the sole substrate. These results indicated that AMF affect plantlet growth positively or negatively depending on the combination of substrates, fertility level, and container size. RESUMO: Em condições de viveiro de mudas, foram avaliados os efeitos da inoculação de fungos micorrízicos arbusculares (FMA) no crescimento inicial da espécie arbórea Heliocarpus popayanensis Kunth em recipientes (tubetes) com 50 ou 250 cm 3, contendo substrato a base de esterco de gado ou comp... Mostrar Tudo |
Palavras-Chave: |
Depressão no crescimento; Dreno de carbono; Espécie arbórea tropical; Viveiro de mudas. |
Thesagro: |
Inoculação; Micorriza. |
Thesaurus Nal: |
Glomeromycota. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/142820/1/Influence-of-mycorrhizas....pdf
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Marc: |
LEADER 03348naa a2200265 a 4500 001 2044487 005 2017-07-26 008 2015 bl uuuu u00u1 u #d 022 $a0104-7760 100 1 $aZANGARO, W. 245 $aInfluence of mycorrhizas, organic substrates and container volumes on the growth of Heliocarpus popayanensis Kunth. 260 $c2015 520 $aABSTRACT: This work assessed, under nursery conditions, the effect of arbuscular mycorrhizal fungi (AMF) inoculation on the initial growth of the woody species Heliocarpus popayanensis Kunth in containers of different sizes (nursery tubes of 50 or 250 cm3) containing composted cattle manure or organic Pinus spp bark compost diluted (0 to 100%, each 9%) with low fertility soil. Plants in cattle manure grew more than plants grown in pine bark manure independent of tube size. AMF were more efficient in improving plant growth in 250 cm3 tubes than in 50 cm3 tubes independent of the substrates. Mycorrhizal plants grown in 50 cm3 tubes showed less growth than non-mycorrhizal ones irrespective of the substrates. Nevertheless, this growth depression decreased with an increase of substrates dilution with low fertility soil. In the higher dilutions, growth depression did not occur and there was a positive response to AMF inoculation. In addition, only mycorrhizal plantlets showed some growth in low fertility soil as the sole substrate. These results indicated that AMF affect plantlet growth positively or negatively depending on the combination of substrates, fertility level, and container size. RESUMO: Em condições de viveiro de mudas, foram avaliados os efeitos da inoculação de fungos micorrízicos arbusculares (FMA) no crescimento inicial da espécie arbórea Heliocarpus popayanensis Kunth em recipientes (tubetes) com 50 ou 250 cm 3, contendo substrato a base de esterco de gado ou composto comercial a base de casca de Pinus spp , que foram diluídos com solo de baixa fertilidade (0 para 100% e intervalo de 9%). As plântulas apresentaram maior crescimento em composto a base de esterco de gado do que no composto a base de casca de Pinus , independente do volume do recipiente. Os FMA foram mais eficientes em melhorar o crescimento das plântulas nos tubetes de 250 cm3 do que em 50 cm3 , independente do substrato utilizado. Plântulas crescidas com FMA nos tubetes de 50 cm3 apresentaram menor crescimento do que aquelas crescidas sem FMA, independente do substrato. Porem, esta depressão no crescimento das plântulas com FMA diminuiu quando a diluição dos substratos foi aumentada com solo de baixa fertilidade. A depressão não ocorreu quando os substratos foram mais diluídos e houve resposta positiva para a inoculação com FMA. Os resultados indicam que os FMA afetam o crescimento das plântulas de maneira positiva ou negativa dependendo da combinação do tipo de substrato, dos níveis de fertilidade e do volume do recipiente de cultivo. 650 $aGlomeromycota 650 $aInoculação 650 $aMicorriza 653 $aDepressão no crescimento 653 $aDreno de carbono 653 $aEspécie arbórea tropical 653 $aViveiro de mudas 700 1 $aTOREZAN, J. M. D. 700 1 $aROSTIROLA, L. V. 700 1 $aSOUZA, P. B. de 700 1 $aNOGUEIRA, M. A. 773 $tCerne$gv. 21, n. 3, p. 395-403, 2015.
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Registro original: |
Embrapa Soja (CNPSO) |
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Registro Completo
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
01/09/2021 |
Data da última atualização: |
15/03/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
MAY, A.; COELHO, L. F.; PEDRINHO, A.; BATISTA, B. D.; MENDES, L. W.; MENDES, R.; MORANDI, M. A. B.; BARTH, G.; VIANA, R. S.; VILELA, E. S. D. |
Afiliação: |
ANDRE MAY, CNPMA; LUCIANA FONTES COELHO; ALEXANDRE PEDRINHO, ESALQ-USP; BRUNA DURANTE BATISTA, Western Sydney University; LUCAS WILLIAM MENDES, CENA-USP; RODRIGO MENDES, CNPMA; MARCELO AUGUSTO BOECHAT MORANDI, CNPMA; GABRIEL BARTH, ABC Research Foundation; RONALDO SILVA VIANA, UNESP; ELKE SIMONI DIAS VILELA, CNPMA. |
Título: |
The use of indigenous bacterial community as inoculant for plant growth promotion in soybean cultivation. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Archives of Agronomy and Soil Science, (2021). p. 1-16. |
ISSN: |
0365-0340 |
DOI: |
https://doi.org/10.1080/03650340.2021.1964017 |
Idioma: |
Inglês |
Notas: |
On-line first. |
Conteúdo: |
Abstract: We characterized the bacterial community in shoot and rhizosphere of healthy adult soybean plants grown in two differentially managed soils. Then, these communities were transplanted to seeds to assess their effect on seedling development. The bacterial communities of inoculated soybean seedlings were assessed through 16S rRNA amplicon sequencing and seedlings' growth was measured. The diversity in the bacterial consortium inoculum prepared from the rhizosphere was higher than those from the shoot. However, the application of bacterial consortium in seedling had no influence on diversity. The resulting bacterial community of seedlings inoculated with bacterial consortium presented an enrichment of specific plant growth-promoting groups, such as Gammaproteobacteria (Enterobacter, Pseudomonas, and Xanthomonas). The predicted potential functions showed an increased abundance of functions related to plant protection and nutrition. The application of bacterial consortium from the shoot of soybean plants grown in the soil with a previous history of soybean cultivation increased the seedling radicle length, hypocotyl length, and total dry weight by 44%, 30%, and 29%, respectively. Our study showed that selecting a consortium of indigenous microbes as inoculants is a potential approach to enhance the use and impacts of plant beneficial microorganisms on plant growth and possibly productivity. |
Palavras-Chave: |
16s rRNA. |
Thesagro: |
Bactéria não Patogênica; Estimulante de Crescimento Vegetal; Tratamento de Semente. |
Thesaurus NAL: |
Microbiome; Plant growth-promoting rhizobacteria; Proteobacteria; Seedlings. |
Categoria do assunto: |
S Ciências Biológicas |
Marc: |
LEADER 02505naa a2200361 a 4500 001 2133996 005 2022-03-15 008 2021 bl uuuu u00u1 u #d 022 $a0365-0340 024 7 $ahttps://doi.org/10.1080/03650340.2021.1964017$2DOI 100 1 $aMAY, A. 245 $aThe use of indigenous bacterial community as inoculant for plant growth promotion in soybean cultivation.$h[electronic resource] 260 $c2021 500 $aOn-line first. 520 $aAbstract: We characterized the bacterial community in shoot and rhizosphere of healthy adult soybean plants grown in two differentially managed soils. Then, these communities were transplanted to seeds to assess their effect on seedling development. The bacterial communities of inoculated soybean seedlings were assessed through 16S rRNA amplicon sequencing and seedlings' growth was measured. The diversity in the bacterial consortium inoculum prepared from the rhizosphere was higher than those from the shoot. However, the application of bacterial consortium in seedling had no influence on diversity. The resulting bacterial community of seedlings inoculated with bacterial consortium presented an enrichment of specific plant growth-promoting groups, such as Gammaproteobacteria (Enterobacter, Pseudomonas, and Xanthomonas). The predicted potential functions showed an increased abundance of functions related to plant protection and nutrition. The application of bacterial consortium from the shoot of soybean plants grown in the soil with a previous history of soybean cultivation increased the seedling radicle length, hypocotyl length, and total dry weight by 44%, 30%, and 29%, respectively. Our study showed that selecting a consortium of indigenous microbes as inoculants is a potential approach to enhance the use and impacts of plant beneficial microorganisms on plant growth and possibly productivity. 650 $aMicrobiome 650 $aPlant growth-promoting rhizobacteria 650 $aProteobacteria 650 $aSeedlings 650 $aBactéria não Patogênica 650 $aEstimulante de Crescimento Vegetal 650 $aTratamento de Semente 653 $a16s rRNA 700 1 $aCOELHO, L. F. 700 1 $aPEDRINHO, A. 700 1 $aBATISTA, B. D. 700 1 $aMENDES, L. W. 700 1 $aMENDES, R. 700 1 $aMORANDI, M. A. B. 700 1 $aBARTH, G. 700 1 $aVIANA, R. S. 700 1 $aVILELA, E. S. D. 773 $tArchives of Agronomy and Soil Science, (2021). p. 1-16.
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